An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
McKinney RE Jr, Pizzo PA, Scott GB, Parks WP, Maha MA, Lehrman SN, Riggs M, Eddy J, Lane BA, Eppes SC, et al.McKinney RE Jr, et al. Among authors: pizzo pa.J Pediatr. 1990 Apr;116(4):640-7. doi: 10.1016/s0022-3476(05)81619-1.J Pediatr. 1990.PMID: 2181102Free article.Clinical Trial.
Butler KM, Venzon D, Henry N, Husson RN, Mueller BU, Balis FM, Jacobsen F, Lewis LL, Pizzo PA.Butler KM, et al. Among authors: pizzo pa.Pediatrics. 1993 Apr;91(4):747-51.Pediatrics. 1993.PMID: 7681940